Continuing from the previous cliffhanger, Loki is found out to be celestial spirit. He's trapped on earth because he unintentionally killed his contract holder, a grand rule for celestial spirits. Lucy tried to save him, but will it work? The appearance of the Spirit King then brings more trouble!

Natsu and the crew track the kidnappers to the looming Tower of Heaven where a demented figure from Erza's past plans to activate a devastating forbidden magic with her as the living sacrifice!